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| author | Travis CI <zmoelnig@travis-ci.umlaeute.mur.at> | 2015-03-19 23:06:26 +0000 |
|---|---|---|
| committer | Travis CI <zmoelnig@travis-ci.umlaeute.mur.at> | 2015-03-19 23:06:26 +0000 |
| commit | bdae26678d39c83280ed5e353986705da6f423c5 (patch) | |
| tree | a977d9c7a25b275245787de02830a05e30fa0fb9 /Gem/examples/10.glsl/blur.frag | |
| parent | 095b7e513f736567848173f2572d8b329ad75af9 (diff) | |
Gem 4990e2aec04f67a68fbd2878f4d99bb8042f68fa osx/x86_64
built 'master:4990e2aec04f67a68fbd2878f4d99bb8042f68fa' for osx/x86_64
Diffstat (limited to 'Gem/examples/10.glsl/blur.frag')
| -rw-r--r-- | Gem/examples/10.glsl/blur.frag | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Gem/examples/10.glsl/blur.frag b/Gem/examples/10.glsl/blur.frag new file mode 100644 index 0000000..f54e03a --- /dev/null +++ b/Gem/examples/10.glsl/blur.frag @@ -0,0 +1,18 @@ +uniform sampler2D tex0; +uniform vec2 distance; +uniform vec2 TX; + +void main (void) +{ + + vec2 texcoord = (gl_TextureMatrix[0] * gl_TexCoord[0]).st; + vec4 sample = 0.5 * texture2D(tex0, texcoord - distance); + sample += texture2D(tex0, texcoord); + sample += 0.5 * texture2D(tex0, texcoord + distance); + + sample /= 2.; + + gl_FragColor = sample; +} + + |